diff -r 000000000000 -r 8466d47a6819 emailuis/uicomponents/src/fstextviewerselectsmanager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/uicomponents/src/fstextviewerselectsmanager.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,596 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Manager for selectable elements (hotspots and expand areas)
+*
+*/
+
+
+//<cmail> removed __FS_ALFRED_SUPPORT flag
+//#include <fsconfig.h>
+//</cmail> removed __FS_ALFRED_SUPPORT flag
+// <cmail> SF
+#include "emailtrace.h"
+#include <alf/alfvisual.h>
+// </cmail>
+#include "fstextviewerselectsmanager.h"
+#include "fstextviewerselecthotspot.h"
+#include "fstextviewerselectembed.h"
+#include "fstextviewerselectline.h"
+#include "fstextviewervisualizer.h"
+#include "fstextviewervisualizersettings.h"
+#include "fstextviewervisualizerdata.h"
+#include "fstextparser.h"
+
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+CFsTextViewerSelectsManager* CFsTextViewerSelectsManager::NewL( 
+        CFsTextViewerVisualizer* aOwner )
+    {
+    FUNC_LOG;
+    CFsTextViewerSelectsManager* self = 
+        new (ELeave) CFsTextViewerSelectsManager( aOwner );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ~CFsTextViewerSelectsManager
+// ---------------------------------------------------------------------------
+CFsTextViewerSelectsManager::~CFsTextViewerSelectsManager()
+    {
+    FUNC_LOG;
+    iOwner = NULL;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        delete iSelects[i];
+        }
+    iSelects.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// AppendSelectVisL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::AppendSelectVisL( TFsRangedVisual* aVisual, 
+        TInt aId,
+        CFsTextViewerSelect::TFsTextViewerSelectType aType )
+    {
+    FUNC_LOG;
+    TBool newNeeded = ETrue;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        if ( iSelects[i]->GetId() == aId 
+                && iSelects[i]->GetType() == aType )
+            {
+            iSelects[i]->AppendVisualL( aVisual );
+            newNeeded = EFalse;
+            }
+        }
+
+    if ( newNeeded )
+        {
+        CFsTextViewerSelect* select = NULL;
+        switch ( aType )
+            {
+            case CFsTextViewerSelect::EFsHotspotType:
+                {
+                select = CFsTextViewerSelectHotspot::NewL( this );
+                break;
+                }
+            case CFsTextViewerSelect::EFsEmbedType:
+                {
+                select = CFsTextViewerSelectEmbed::NewL( this );
+                break;
+                }
+            case CFsTextViewerSelect::EFsLineType:
+                {
+                select = CFsTextViewerSelectLine::NewL( this );
+                break;
+                }
+            default:
+                {
+                break;
+                }
+
+            }
+            select->SetId( aId );
+            select->AppendVisualL( aVisual );
+            iSelects.AppendL( select );
+        }
+    else
+        {
+        }
+
+    TLinearOrder<CFsTextViewerSelect> order( Compare );
+    iSelects.Sort( order );
+    }
+
+// ---------------------------------------------------------------------------
+// Visualizer
+// ---------------------------------------------------------------------------
+CFsTextViewerVisualizer* CFsTextViewerSelectsManager::Visualizer()
+    {
+    FUNC_LOG;
+    return iOwner;
+    }
+
+// ---------------------------------------------------------------------------
+// MoveNext
+// ---------------------------------------------------------------------------
+TBool CFsTextViewerSelectsManager::MoveNextL( TBool& aChanged )
+    {
+    FUNC_LOG;
+    TBool retVal = EFalse;
+    
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() )
+        {
+        iSelects[iCurrent]->DeselectL();
+        }
+    
+    if ( iCurrent < 0 && iSelects.Count() > 0 )
+        {
+        iCurrent = 0;
+        if ( iSelects[0]->IsVisible() )
+			{
+            retVal = ETrue;
+            }
+        }
+    else if ( iSelects.Count() > 0 ) 
+        {
+        for ( TInt i = iCurrent + 1; i < iSelects.Count(); ++i )
+            {
+            if ( iSelects[i]->IsVisible() && !retVal )
+                {
+                iCurrent = i;
+                retVal = ETrue;
+                }
+            }
+        }
+        
+    if ( !retVal && iCurrent >= 0 && iCurrent < iSelects.Count() && !iSelects[iCurrent]->IsVisible() )
+        {
+        for ( TInt i = 0; i < iCurrent; ++i )
+            {
+            if ( iSelects[i]->IsVisible() && !retVal )
+                {
+                iCurrent = i;
+                retVal = ETrue;
+                }
+            }
+        }
+        
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() && iSelects[iCurrent]->IsVisible() )
+        {
+        iSelects[iCurrent]->SelectL();
+        }
+        
+    aChanged = retVal;
+    if ( iCurrent >= 0 
+            && iCurrent < iSelects.Count() 
+            && iSelects[iCurrent]->GetStartLine() >= iOwner->Navigator()->GetFirstVisible()->iLineNumber + 4 
+            && aChanged )
+        {
+        retVal = EFalse;
+        }
+    else
+        {
+        
+        }
+    
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// MovePrev
+// ---------------------------------------------------------------------------
+TBool CFsTextViewerSelectsManager::MovePrevL( TBool& aChanged )
+    {
+    FUNC_LOG;
+    TBool retVal = EFalse;
+    
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() )
+        {
+        iSelects[iCurrent]->DeselectL();
+        }
+    
+    if ( iCurrent < 0 && iSelects.Count() > 0 )
+        {
+        iCurrent = 0;
+        if ( iSelects[0]->IsVisible() )
+        	{
+            retVal = ETrue;
+            }
+        }
+    else if ( iSelects.Count() > 0 )
+        {
+        for ( TInt i = iCurrent - 1; i >= 0; --i )
+            {
+            if ( iSelects[i]->IsVisible() && !retVal )
+                {
+                iCurrent = i;
+                retVal = ETrue;
+                }
+            }
+        }
+    
+    if ( !retVal && iCurrent >= 0 && iCurrent < iSelects.Count() && !iSelects[iCurrent]->IsVisible() )
+        {
+        for ( TInt i = iSelects.Count() - 1; i > iCurrent; --i )
+            {
+            if ( iSelects[i]->IsVisible() && !retVal )
+                {
+                iCurrent = i;
+                retVal = ETrue;
+                }
+            }
+        }
+    
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() && iSelects[iCurrent]->IsVisible() )
+        {
+        iSelects[iCurrent]->SelectL();
+        }
+    
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() 
+            && iSelects[iCurrent]->GetStartLine() <= iOwner->Navigator()->GetLastVisible()->iLineNumber - 4 && aChanged )
+        {
+        retVal = EFalse;
+        }
+    else
+        {
+        
+        }
+    
+    aChanged = retVal;
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// RemoveVisual
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::RemoveVisual( TFsRangedVisual* aVisual )
+    {
+    FUNC_LOG;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        iSelects[i]->RemoveVisual( aVisual );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Clicked
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::ClickedL()
+    {
+    FUNC_LOG;
+    if ( iCurrent >= 0 && iCurrent < iSelects.Count() )
+        {
+        iSelects[iCurrent]->SelectedL();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// IsHotspotHighlighted
+// ---------------------------------------------------------------------------
+TBool CFsTextViewerSelectsManager::IsHotspotHighlighted()
+    {
+    FUNC_LOG;
+    TBool retVal = EFalse;
+    if ( iCurrent >= 0 && 
+            iSelects.Count() > 0 
+            && ( iSelects[iCurrent]->GetType() 
+                == CFsTextViewerSelect::EFsHotspotType 
+            || iSelects[iCurrent]->GetType() 
+                == CFsTextViewerSelect::EFsLineType ) )
+        {
+        retVal = ETrue;
+        }
+
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// GetCurrentSelectId
+// ---------------------------------------------------------------------------
+TInt CFsTextViewerSelectsManager::GetCurrentSelectId()
+    {
+    FUNC_LOG;
+    TInt retVal = -1;
+
+    if ( iCurrent >= 0 && 
+            iSelects.Count() > 0 
+            && ( iSelects[iCurrent]->GetType() 
+                == CFsTextViewerSelect::EFsHotspotType
+            || iSelects[iCurrent]->GetType() 
+                == CFsTextViewerSelect::EFsLineType ) )
+        {
+        retVal = iSelects[iCurrent]->GetId();
+        }
+
+    return retVal;
+    }
+
+// <cmail>
+TInt CFsTextViewerSelectsManager::GetCurrentSelectedIndex()
+    {
+    return iCurrent;
+    }
+// </cmail>
+
+// ---------------------------------------------------------------------------
+// DimAll
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::DimAllL()
+    {
+    FUNC_LOG;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        if ( i != iCurrent 
+           && iSelects[i]->GetType() != CFsTextViewerSelect::EFsLineType )
+            {
+            if ( iSelects[i]->IsVisible() )
+                {
+                iSelects[i]->DeselectL();
+                }
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// RefreshSelection
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::RefreshSelectionL()
+    {
+    FUNC_LOG;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        if ( i != iCurrent 
+           && iSelects[i]->GetType() != CFsTextViewerSelect::EFsLineType )
+            {
+            iSelects[i]->DeselectL();
+            }
+        }
+    if ( iCurrent >= 0 )
+        {
+        iSelects[iCurrent]->SelectL();
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// SelectL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::SelectL( TInt aId )
+    {
+    FUNC_LOG;
+    CFsTextViewerSelect* hotspotFound = NULL;
+    TInt arrayIndex = 0;
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        if ( iSelects[i]->GetId() == aId )
+            {
+            hotspotFound = iSelects[i];
+            arrayIndex = i;
+            }
+        }
+    if ( hotspotFound )
+        {
+        if ( iCurrent >= 0 )
+            {
+            iSelects[iCurrent]->DeselectL();
+            }       
+        iCurrent = arrayIndex;
+        if ( iSelects[iCurrent]->IsVisible() )
+            {
+            iSelects[iCurrent]->SelectL();
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// SelectByCharL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::SelectByCharL( TInt aIndex )
+    {
+    FUNC_LOG;
+    CFsTextViewerSelect* hotspotFound = NULL;
+    TInt arrayIndex = 0;
+    
+    for ( TInt i = 0; i < iSelects.Count(); ++i )
+        {
+        if ( iOwner->Parser()->GetStartIndexOfHotSpotAreaL( iSelects[i]->GetId(), ETrue ) <= aIndex && 
+                iOwner->Parser()->GetEndIndexOfHotSpotAreaL( iSelects[i]->GetId(), ETrue ) >= aIndex )
+            {
+            hotspotFound = iSelects[i];
+            arrayIndex = i;
+            }
+        }
+    
+    if ( hotspotFound )
+        {
+        if ( iCurrent >= 0 )
+            {
+            iSelects[iCurrent]->DeselectL();
+            }       
+        iCurrent = arrayIndex;
+        if ( iSelects[iCurrent]->IsVisible() )
+            {
+            iSelects[iCurrent]->SelectL();
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// SelectByIndexL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::SelectByIndexL( TInt aIndex )
+    {
+    FUNC_LOG;
+    if ( aIndex >= 0 && aIndex < iSelects.Count() )
+        {
+        if ( iCurrent >= 0 && iCurrent < iSelects.Count() )
+            {
+            if ( iSelects[iCurrent]->IsVisible() )
+                {
+                iSelects[iCurrent]->DeselectL();
+                }
+            }
+        iCurrent = aIndex;
+        if ( iSelects[iCurrent]->IsVisible() )
+            {
+            iSelects[iCurrent]->SelectL();
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// GetDisplaySize
+// ---------------------------------------------------------------------------
+TSize CFsTextViewerSelectsManager::GetDisplaySize()
+    {
+    FUNC_LOG;
+    return iDisplaySize;
+    }
+
+// ---------------------------------------------------------------------------
+// IsCurrentHotspotVisible
+// ---------------------------------------------------------------------------
+TBool CFsTextViewerSelectsManager::IsCurrentHotspotVisible()
+    {
+    FUNC_LOG;
+    TBool retVal = EFalse;
+    if ( iSelects.Count() > 0 && iCurrent >=0 )
+        {
+        retVal = iSelects[iCurrent]->IsVisible();
+        }
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// GetCurrentHotspotLine
+// ---------------------------------------------------------------------------
+TInt CFsTextViewerSelectsManager::GetCurrentHotspotLine()
+    {
+    FUNC_LOG;
+    TInt retVal = -1;
+    if ( iSelects.Count() > 0 && iCurrent >=0 )
+        {
+        retVal = iSelects[iCurrent]->GetStartLine();
+        }
+    return retVal;
+    }
+    
+// ---------------------------------------------------------------------------
+// HideActionButtonFromCurrentHighlightedHotspot
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager
+::HideActionButtonFromCurrentHighlightedHotspot()
+    {
+    FUNC_LOG;
+    if ( iCurrent >= 0 && 
+         iSelects.Count() > 0 &&
+         iSelects[iCurrent]->GetType() == CFsTextViewerSelect::EFsLineType)
+        {        
+        static_cast<CFsTextViewerSelectLine*>(iSelects[iCurrent])
+            ->HideActionButton();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ShowActionButtonForCurrentHighlightedHotspotL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager
+::ShowActionButtonForCurrentHighlightedHotspotL()
+    {
+    FUNC_LOG;
+    if ( iCurrent >= 0 && 
+         iSelects.Count() > 0 &&
+         iSelects[iCurrent]->GetType() == CFsTextViewerSelect::EFsLineType)
+        {        
+        static_cast<CFsTextViewerSelectLine*>
+            (iSelects[iCurrent])->ShowActionButtonL();
+        }    
+    }
+
+// ---------------------------------------------------------------------------
+// Compare
+// ---------------------------------------------------------------------------
+TInt CFsTextViewerSelectsManager::Compare( 
+        const CFsTextViewerSelect& aFirst, 
+        const CFsTextViewerSelect& aSecond )
+    {
+    FUNC_LOG;
+//    if ( aFirst.iRect.iTl.iY > aSecond.iRect.iTl.iY )
+//        {
+//        return 1;
+//        }
+//    else if ( aFirst.iRect.iTl.iY == aSecond.iRect.iTl.iY )
+//        {
+//        if ( aFirst.iRect.iTl.iX > aSecond.iRect.iTl.iX )
+//            {
+//            return 1;
+//            }
+//        else if ( aFirst.iRect.iTl.iX == aSecond.iRect.iTl.iX )
+//            {
+//            return 0;
+//            }
+//        else 
+//            {
+//            return -1;
+//            }
+//        }
+    if ( aFirst.GetId() > aSecond.GetId() )
+            {
+            return 1;
+            }
+    else if ( aFirst.GetId() == aSecond.GetId() )
+            {
+            return 0;
+            }
+        else 
+            {
+            return -1;
+            }
+        }
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+void CFsTextViewerSelectsManager::ConstructL()
+    {
+    FUNC_LOG;
+    iCurrent = -1;
+    iHighlightLine = iOwner->iSettings->iHighlightLine;
+    iHighlightLineOpacity = iOwner->iSettings->iHighlightLineOpacity;
+    iActionButton = iOwner->iSettings->iActionButton;
+    iActionButtonOpacity = iOwner->iSettings->iActionButtonOpacity;
+    iActionButtonMargin = iOwner->iSettings->iActionButtonMargin;
+    iActionButtonWidth = iOwner->iSettings->iActionButtonWidth;
+    iActionButtonHeight = iOwner->iSettings->iActionButtonHeight;
+    iDisplaySize = iOwner->iDisplaySize;
+    iControl = iOwner->Control();
+    }
+
+// ---------------------------------------------------------------------------
+// CFsTextViewerSelectsManager
+// ---------------------------------------------------------------------------
+CFsTextViewerSelectsManager::CFsTextViewerSelectsManager( 
+        CFsTextViewerVisualizer* aOwner )
+    {
+    FUNC_LOG;
+    iOwner = aOwner;
+    }
+